- Robert Günschmann
- Georg Sauerwein
- Justas Valinskas
- Georg Sauerwein
- Robert Clark
- Georg Sauerwein as a boy
- Anastasija Marcenkaite
- Princess Elizabeth of Wied
- Valda Bickute
- Elisabeth Queen Of Romania
- Julia Streich
- Princess Elisabeth
- Kaja Sesterhenn
- Queen Elisabeth of Romania
- Claire Perreau
- (voice)
- Markus Czygan
- (voice)
- Jean-Claude Knobbe
- (voice)
- Mirko Brankatschk
- Korla Awgust Kocor
- Dan Wesker
- Edwin Norris
- Peter Seaton-Clark
- Commission
- Florian Wischnewsky
- Georg Sauerwein's father
- Felix Kerkhoff
- (voice)
- Charley Clark
- (voice)
- Charlotte Spakmo Boe
- (voice)
- Hilde Vehusheia
- (voice)
- Bjørn Sigurd Glorvigen
- (voice)
- Christian Wiik Gjerde
- Ivar Aasen
